| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $87.39 | 4.716% | $91.5113 | $91.51 | $91.50 | $91.50 |
| Purchase #2 | $181.72 | 10.872% | $201.4766 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $51.78 | 13.125% | $58.5761 | $58.58 | $58.60 | $58.60 |
| Purchase #4 | $146.38 | 5.652% | $154.6534 | $154.65 | $154.65 | $154.70 |
| Purchase #5 | $80.50 | 10.687% | $89.103 | $89.10 | $89.10 | $89.10 |
| Purchase #6 | $18.98 | 4.494% | $19.833 | $19.83 | $19.85 | $19.80 |
| Purchase #7 | $20.65 | 13.533% | $23.4446 | $23.44 | $23.45 | $23.40 |
| 7 purchase totals = | $587.40 | $638.5980 | $638.59 | $638.65 | $638.60 | |